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AstDyS ∴ Objects ∴ 1995US21 ∴ Summary
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(181736) 1995US21  ▹ 
SUMMARY
Keplerian elements at epoch
60400.0 MJD
Value 1-σ variation Units
a 3.07845 2.651e-08 au
e 0.065573 4.172e-08
i 2.341 6.351e-06 deg
Ω 8.918 0.0001136 deg
ω 291.01 0.0001258 deg
M 169.659 5.476e-05 deg

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Other useful info
Absolute Magnitude (H)    15.8 mag
Slope parameter (G)    0.15 mag
Perihelion 2.8766 au
Aphelion 3.2803 au
Asc. node-Earth separation 1.99448 au
Desc. node-Earth separation 2.14059 au
Earth MOID 1.86186 au
Orbital period 1972.86 days
Date of orbit computation  apr 23 20:27
Observational summary
Optical observations (Discarded) 432 (5)
Radar observations (Discarded) 0 (0)
Arc length 11190.2 days
Unobserved 137 days

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Ephemeris at epoch 60427 MJD
Right Ascension 100.357 deg
Declination 25.1381 deg
V Magnitude 22.08 mag
Solar Elongation -62.5 deg
Galactic Latitude 9.12 deg
Rate 0.261 deg/day
Direction 96.044 deg

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